| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.50 | 8.524% | $79.7651 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $215.40 | 5.838% | $227.9751 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $154.89 | 12.840% | $174.7779 | $174.78 | $174.80 | $174.80 |
| Purchase #4 | $207.48 | 12.281% | $232.9606 | $232.96 | $232.95 | $233.00 |
| Purchase #5 | $120.73 | 7.702% | $130.0286 | $130.03 | $130.05 | $130.00 |
| Purchase #6 | $108.97 | 10.406% | $120.3094 | $120.31 | $120.30 | $120.30 |
| Purchase #7 | $118.57 | 3.335% | $122.5243 | $122.52 | $122.50 | $122.50 |
| 7 purchase totals = | $999.54 | $1,088.3410 | $1,088.35 | $1,088.35 | $1,088.40 | |